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Preliminary 2025 facility recordOperating

Plaquemine, LA · EIA plant 55051

Westlake Plaquemine

Westlake Plaquemine is a oil & gas power facility in Plaquemine, LA, with 306 MW of operating capacity.

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Operating capacity306 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityWestlake Chemicals & Vinyls LLCEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Oil & gas306 MW
ProposedNo proposed capacity reported
Reported technologiesNatural Gas Fired Combustion Turbine

Nearby in LA

Related facilities

LA · 1.3 miMagnolia Power723 MW →LA · 5.0 miCypress Harvest Solar Station400 MW →LA · 5.3 miPlaquemine Cogeneration Plant1,085 MW →LA · 7.4 miCarville Energy LLC555 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source